DETAILS
EXCALIBUR® 347-16 uses the addition of niobium to reduce intergranular corrosion in severe operating conditions. Provides high tensile and yield strength results, as well as superior resistance to Sulfide Corrosion Cracking (SCC) and pitting corrosion.
Features
- Niobium stabilized stainless steel electrodes
- The addition of niobium reduces intergranular corrosion in severe operating conditions
- High tensile and yield strength results, as well as superior resistance to Sulfide Corrosion Cracking (SCC) and pitting corrosion
- Q2 Lot® - Certificate showing actual deposit composition and ferrite number (FN) by ferrite scope available online
Disclaimers
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.4 | E347-16 |
MECHANICAL PROPERTIES
| Classification |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|
| E347-16 Requirement | 520 (75) min. | 30 min. |
| Typical Result, As-welded | 670 (97) | 35 |
DEPOSIT COMPOSITION
| Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | %Nb+Ta |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E347-16 Requirement | 0.08 max. | 18.0 - 21.0 | 0.75 max. | 0.5 - 2.5 | 0.75 max. | Info. Only | 9.0 - 11.0 | 0.04 max. | 0.03 max. | 1.00 max. | 8xC - 1.00 |
| Typical Result | 0.04 | 19.4 | 0.20 | 1.3 | 0.07 | 0.08 | 9.3 | 0.03 | 0.01 | 0.54 | 0.78 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity⁽¹⁾ |
Current
Amps |
|---|---|---|
| 3/32 in (2.4 mm) | DC+ | 40-80 |
| 3/32 in (2.4 mm) | AC | 40-80 |
| 1/8 in (3.2 mm) | DC+ | 75-110 |
| 1/8 in (3.2 mm) | AC | 75-110 |
| 5/32 in (4.0 mm) | DC+ | 95-150 |
| 5/32 in (4.0 mm) | AC | 95-150 |
| 3/16 in (4.8 mm) | DC+ | 130-200 |
| 3/16 in (4.8 mm) | AC | 130-200 |
NOTES
| Note |
|---|
| ⁽¹⁾ Preferred polarity is listed first. |